Open Cell Foam with Sound BarrierOpen Cell Foam with Sound Barrier, Aluminized Mylar, and PSA 5 8'' Sold by the Sheet Open Cell Foam with Sound Barrier, Aluminized Mylar, and PSA 5 8'' Sold by the Sheet 5 Levels: Aluminized Mylar Foam Sound Barrier Foam PSA Pressure Sensitive Adhesive on Back Side Sold in Full Sheet 48 Long'' x 54'' Wide Related Parts KA59063 Specifications Product Condition: New 100% brand new and high quality. The product is the same size as the original part, and